CN102089492A - Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same - Google Patents
Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same Download PDFInfo
- Publication number
- CN102089492A CN102089492A CN2009801271328A CN200980127132A CN102089492A CN 102089492 A CN102089492 A CN 102089492A CN 2009801271328 A CN2009801271328 A CN 2009801271328A CN 200980127132 A CN200980127132 A CN 200980127132A CN 102089492 A CN102089492 A CN 102089492A
- Authority
- CN
- China
- Prior art keywords
- spoke
- clamping device
- workpiece
- circumferential body
- anchor clamps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
- E21B19/07—Slip-type elevators
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Manipulator (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A grip extension linkage to provide a gripping tool having radial gripping elements with an improved operational range. The grip extension linkage includes at least one annular body having a central internal bore and an peripheral external surface. There is provided rigid elongated spokes. Spoke guides are provided on the annular body. The spoke guides are in close fitting relation with the spokes to constrain the spokes while allowing them to move radially from a retracted position to an engaged position.
Description
Technical field
The present invention has a mind to relate to pipe fitting or tubing string (tubular strings) must utilize instrument to carry out the application of clamping, operation and lifting, instrument is connected to driving head (drive head) or reaction frame (reaction frame), with can with axially and torsional load be passed to the pipeline section that is held or transmit axial and torsional load from the pipeline section that is held.Carry out in the field of well servicing in ground boring, well construction and with rig and workover rig, the present invention relates to slips (slips), and relate more particularly to use the slips on the rig of top-drive device (top drives), the present invention is applied to the tubulose running tool, and the tubulose running tool is connected to and is used for clamping on the top-drive device is being mounted in the well, tubing string proximal segment that just using or that removing from well in well.The support of this tubulose running tool to comprise following these operation must or useful various functions: engage fast and the fluid that discharges, promote, advance, rotate and pressurize flows to and flows out tubing string.The invention provides the linkage (linkage) that is used to prolong or improve the clamping range of this tubulose running tool.
Background technology
Up to date, Power Tong (power tongs) all is to be used for collaborative rig Hoisting System to lay the standing method that casing string or tubing string advance or go out oil well.This tubing string that this Power Tong method permission is made up of the pipeline section or the joint of the thread head with cooperation connects together (assembling) by the thread head bolt that will cooperate and assembles relatively efficiently, be added at continuous pipeline section and be installed in the well or when being removed or removing on the tubing string of (dismounting) on the contrary, between these continuous pipeline sections, form and be threaded.But this Power Tong method can not be supported the function that other are useful simultaneously, for example pipeline section be added on the tubing string or after tubing string is removed and tubing string is just reducing in well or rising in be rotated, propelling or fluid filled.Typically laying pipe fitting with pliers also need be in the relative position of higher risk, for example on the rig floor or What is more above rig floor, at so-called " make-up platform ", enterprising administrative staff's configuration.
The appearance that is equipped with the rig of top-drive device has realized a kind of particularly new method of sleeve part of pipe fitting of laying, wherein, top-drive device is equipped with so-called " top drive tubulose running tool " in order to clamping and seal possibly between contiguous pipeline section and top drive auger spindle.(should be understood that the auger spindle of term top drive herein typically refer to comprise this driving tubing string parts that can connect thereon, effectively as the far-end of auger spindle extension) therefore developed the various devices of roughly realizing " top-drive device casing installation " purpose.Utilize these devices to combine and allow to promote, rotate, advance casing string and when laying, fill casing string, therefore eliminated and the Power Tong relative restrictions with drilling fluid with top-drive device.Simultaneously, the level that the needed personnel of process that the automation mechanized operation of the clamping device that combines with the Inherent advantage of top-drive device has reduced to lay with Power Tong get involved, and therefore improved safety.
In addition, in order to use top drive tubulose running tool operation and to lay sleeve pipe, when contiguous or movable pipeline section are added on the tubing string of otherwise assembling or when face was removed from it, the gravity of tubing string must be passed to bracing or strutting arrangement from top-drive device.Typically, the clamping device that activates by " ring wedge anchor clamps " axial load provides this function, the utilization of this device is placed in " slips " or the pawl in hollow " slip spider ", sleeve pipe is laid passes this hollow " slip spider ", wherein, slip spider has the conical butt hole that reduces along downward direction diameter, and be supported in the rig floor or rig floor on.Then, between the frustoconical inner surface of the pipeline section of tubing string near-end and slip spider as the slips traction ground grip tube of ring wedge, but when the tubing string weight transfer is to anchor clamps on the inner surface at slip spider downwards and radially inwardly slide or mobile.Thereby, radial load between slips and the body is axial load autoexcitation (self-activated) or " self-energizing (self-energized) ", just, consider this dependent variable of driving power and this independent variable of tubing string gravity, the backfeed loop that has forward, wherein, tubing string gravity independent variable by active feedback to control radially chucking power, radially chucking power works monotonously, and then control driving power or this dependent variable of resistance to sliding.Similarly, be applied to assembly and disassembly moment of torsion on the movable pipeline section also must reaction to the tubing string near-end outside that is assembled.Typically provide this function by pliers, pliers have the anchor clamps that engage contiguous pipeline section and by chaining part for example chain or cable be connected to the structural arm of rig, with prevent to rotate and therefore reaction not by the otherwise counteractive moment of torsion of the slips in the slip spider.Equally, the chucking power of this pliers is typically by positive feedback autoexcitation or " self energizing " from the torque load that is applied.
In short, the CA 2006/00710 of PCT patent application and American National phase application 11/912,665 clamping device can general overview be the clamping device that comprises body assembly and clamp assemblies, body assembly has the load adapter that is connected in order to the remainder that axial load is passed to body or title main body, load adapter is suitable for structurally being connected to one of them of driving head or reaction frame, clamp assemblies is by body supports and have chucking surface, clamp assemblies is provided with actuating device, in order to from the retracted position radial motion or move to bonding station, with in response to main body with respect to axial motion or the axial stroke of chucking surface at least one direction, radially traction ground joining jig surface and the inner surface of workpiece or any of external surface.Linkage be provided in order to, when load adapter rotates at least one stroke relatively with respect to chucking surface, between body assembly and clamp assemblies, act on, cause main body to move radially relatively, clamp assemblies is moved to bonding station from retracted position with action according to actuating device with respect to clamp assemblies.
Thereby, this clamping device utilizes mechanically actuated clamp mechanism, axial stroke in response to axial load or clamp assembly activates and the generation chucking power, the axial stroke of clamp assembly activates with apply axial load and outside with the form outside that applies the right hand or left hand moment of torsion and applies torque load and it takes place or is independent of take place, and the chucking surface of these load from the load adapter of body assembly to the clamp assemblies that engages with the workpiece traction carried by entire tool.
Obviously, effectiveness this or other similar clamping devices is relevant with the workpiece size scope, typical earth surface is shown the minimum and the maximum gauge that can be contained in the tubular workpiece between withdrawal fully of specifying clamping device and the chucking surface position of the stretching out fully, just, the radial dimension of clamping surface and radial stroke.If specify clamping device can hold wider workpiece size, then can improve its effectiveness.The present invention is intended to satisfy in the more useful application of bigger radial dimension and radial stroke, for example when the adjusting clamping device lays oil field pipe, often take place, this requirement.
Summary of the invention
According to an aspect of the present invention, provide a kind of anchor clamps expansion linkage, clamping device of clamping element provides improved opereating specification in order to have radially for it.Anchor clamps expansion linkage comprises: at least one circumferential body with central bore and peripheral external surface.The spoke of rigid elongate is provided.On circumferential body, provide the spoke guide member.Spoke guide member and spoke closely cooperate, and with the constraint spoke, allow spoke to move radially to bonding station from retracted position simultaneously.
According to a further aspect in the invention, provide a kind of method, wherein, above-mentioned anchor clamps expansion linkage is used to improve has the radially opereating specification of the clamping device of clamping element.This is included in place work piece in the central bore of described at least one circumferential body or the cylindrical clamping device one, around the peripheral external surface place work piece of described at least one circumferential body or in the cylindrical clamping device another.Spoke is positioned in the clamping element and the annular space between the workpiece of clamping device.First termination of each spoke is closed clamping element, and second end of each spoke or directly or indirectly engage workpiece.When the clamping element of clamping device moves radially with when first end of each spoke is exerted pressure, spoke moves radially to extended position from retracted position, and as the radially extension of the clamping element of clamping device.
As mentioned above, spoke can or directly or indirectly act on the workpiece.Will be further described below the configuration that spoke engages workpiece indirectly.In this embodiment, driven clamping element is placed in second end of each spoke.Moving radially by spoke of the clamping element of clamping device is passed to driven clamping element.
As mentioned above, in workpiece or the clamping device in any endoporus that can center.In the time of in workpiece centers endoporus, the inner surface of clamping device is placed by the periphery around main body, and second end of each spoke directly or indirectly engages the external surface of workpiece.In the time of in clamping device centers endoporus, the inner surface of workpiece is placed by the periphery around main body, and second end of each spoke directly or indirectly engages the inner surface of workpiece.
Description of drawings
These and other feature of the present invention will be from below with reference to becoming more obvious the attached illustrated description, and diagram only is used for illustrative purpose and is not intended to limit the scope of the invention to by any way specific embodiments or shown embodiment.Wherein:
Fig. 1 is the schematic diagram that is positioned at the chucking surface expansion linkage of tubular workpiece inside;
Fig. 2 is the external view with Internal jigging tubulose running tool of chucking surface expansion linkage assembly;
Fig. 3 is that the external shaft of chucking surface expansion linkage assembly is surveyed view;
Fig. 4 is that the external shaft of first guide plate is surveyed view;
Fig. 5 is that the external shaft of second guide plate is surveyed view;
Fig. 6 is the sectional view of chucking surface expansion linkage assembly;
Fig. 7 is the sectional view of spoke assembly;
Fig. 8 is the axial sectional view of chucking surface expansion linkage assembly, and it is shown as and is positioned at workpiece inside and coaxial with it.
The specific embodiment
General Principle (General Principles)
With reference now to Fig. 1,, show cross sectional representation by the sagittal plane of chucking surface expansion linkage 50, chucking surface expansion linkage 50 is made up of spoke 51 and spoke guide member 52, and they are shown as a plurality of elements that are arranged in tubular workpiece 53 the insides and are interpreted as rigid body acting in conjunction (being connected to each other outside the two dimensional surface of this figure).Spoke 51 is provided with chucking surface 54 and clamping device anchor clamps or the interface surface 55 with tubular workpiece 53 close-fitting extensions, on a spoke 51, show can be typically by clamping device be applied on the clamping device interface surface 55 with apply by chucking surface expansion linkage 50 moment of torsion to the workpiece force vector and chucking surface 54 on make a concerted effort, concerning those skilled in the art obviously, tangential force vector " T as requested
i" and " T
o" in most cases typically less than radial load vector " R
i" and " R
o"; to meet typical friction clamp/workpiece interface characteristic; and similarly; the radial spokes than weak point will tend towards stability relatively; and relatively long radial spokes may be tending towards rolling and apply excessive bending load (prying load), because prevented by the distribution of the radially uneven load on the interface 55 between the interface 56 between spoke 51 and the workpiece 53 and spoke 51 and clamping device (not shown) rolling.For stable and prevent the excessive load that radially bends, expansion linkage 50 is provided with at least one rigidity spoke guide member 52, it is set to effect between adjacent spoke 51, and on each spoke guide member interface 58, provide parallel guide member contact surface 57, spoke guide member interface 58 fully closely cooperates with spoke 51 and is enough firm, like this, spoke 51 is by contacting with spoke guide member interface 58, produce act on respectively on inner radial and the external position by vector " W
i" and " W
o" the moment of flexure reaction contact stress of expression; prevented any rolling trend of spoke 51; guide member contact surface 57 is enough level and smooth simultaneously; so that radially slide joint on spoke guide member interface 58; and allow spoke 51 radial motion under loading, therefore allow the chucking surface 54 of extension to move radially and engage workpiece 53.Now clearly, chucking surface expansion linkage 50 provides a kind of and 55 has transmitted radially and the structure of torsional load to the chucking surface 54 that extends from the clamping device interface, and prevented spoke 51 rotations or under the effect of reaction moment of flexure to arbitrary spoke guide member interface 58 or to the exert one's influence trend of (impose) of the workpiece 53 and the interface of the chucking surface 54 that extends.
Chucking surface expansion linkage
Referring to figs. 2 to 8, the preferred embodiments of the present invention that are called as " chucking surface expansion linkage " will be described herein now, the front is described substantially about Fig. 1.At first with reference to figure 2, inner clamping tubulose running tool 100 is shown as and is provided with chucking surface expansion linkage assembly 400, and it is suitable for cooperating with the lower end 109 of clamp assembly 120 and being supported by it.Assembly 400 is by spoke 480 (being depicted as five herein, with the number coupling of pawl 160), the first and second spoke guide plates 460 and 470 of a plurality of radial directed, and the locating snap ring 520 of segmentation and threaded locating snap ring 530 are formed.The first spoke guide plate 460 is placed the upper end 481 of spoke 480 coaxially, and the second spoke guide plate 470 is placed in the lower end 482 of spoke 480 similarly, wherein, spoke 480 respectively with inwardly towards first and second radial slots 465 and 475 engage, first and second radial slots 465 and 475 are arranged in respectively in guide plate 460 and 470, therefore form the spoke guide member of describing about Fig. 1 as the front.Still with reference to figure 2, groove 497 can be provided for places the garter spring (not shown), so that spoke 480 withdrawals.With reference now to Fig. 3,, the axle that shows the chucking surface expansion linkage assembly 400 that separates with running tool is surveyed external view, the assembly that spoke 480 is used as the inner radial belly element 490 that is rigidly connected on the radially outer mould element 500 provides, and mould element 500 supports the chucking surface 504 that is set up in order to the extension that engages the workpiece (not shown).
With reference now to Fig. 4,, its external shaft that shows first guide plate 460 is surveyed view, and first guide plate 460 has top 461, bottom 462, endoporus 463 and external surface 464.First guide plate 460 has a plurality of radial slots 465, is five in this example, and each plane of load 466 and 467 that is extended to from endoporus 463 on the bottom 462 of external surface 464 limits.Adjacent with endoporus 463 and concentric and to be positioned on the bottom 462 of guide plate 460 be garter spring groove 468 and extreme limit of travel rib 469 with endoporus 463.On the top 461 of guide plate 460, with endoporus 463 concentric and adjacent be locating snap ring locating slot 459.
Still with reference to figure 3, chucking surface expansion linkage assembly 400 is provided with locating snap ring 520, locating snap ring 520 is made up of a plurality of locating snap ring sections 521, is five in this example, and locating snap ring section 521 has upper surface 522, soffit 523, inner surface 524 and external surface 525.Locating snap ring 520 and first guide plate, 460 placed adjacent are so that the locating snap ring locating slot 459 on the top surface 461 of soffit 523 and guide plate 460 cooperates and is rigidly connected to above it by the bolt (not shown).The inner surface 524 of locating snap ring 520 has inner hump part 526, and it is designed in order to engages axle with reference to figure 2, therefore to retrain the to axial motion of first guide plate 460 on clamping device 100 to keeping groove 148.
With reference now to Fig. 5,, the external shaft that shows second guide plate 470 is surveyed view, and it has top 471, basal surface 472, endoporus 473 and external surface 474.Second guide plate 470 has a plurality of radial slots 475, is five in this example, and each is limited by the plane of load 476 and 477 on the top 471 that extends to external surface 474 from endoporus 473.Adjacent and concentric with endoporus 473 and to be positioned on the bottom 472 of guide plate 470 be retaining spring guiding shoulder 478 and extreme limit of travel rib 479.
With reference now to Fig. 6,, show the sectional view of assembly 400, threaded locating snap ring 530 has top surface 531, inner surface 532 and basal surface 533, has potted component 534 and have screwing element 535 on top surface 531 on inner surface 532.Threaded locating snap ring 530 quilts and second guide plate, 470 arranged concentric, screwing element 535 is designed to the cage frame 144 in order to threads engage tubulose running tool 100, with reference to figure 2.With reference to figure 6, the top surface 531 of ring 530 engages the basal surface 472 of guide plate 470 again, thereby relative the moving downward of axial constraint second guide plate 470 and chucking surface expansion linkage assembly 400.
With reference now to Fig. 7,, show the sectional view of single spoke assembly 480, in present embodiment of the present invention, spoke assembly 480 is made up of belly 490 and mould 500, however, it should be understood that the present invention is not restricted to this structure, and the number of spoke parts can select as required, with the radial extent of interchangeability of parts, mould between simplification that manufacturing is provided, the different size desired with the circumference development length and with its related especially component strength.Still with reference to figure 7, roughly elongated belly 490 has top 491, bottom 492, inner surface 493 and external surface 494.External surface 494 is provided with a plurality of axial load protuberances 496 that are arranged in substantially between top 491 and the bottom 492, and inner surface 493 is provided with a plurality of axial load grooves 495 that are arranged between top 491 and the bottom 492 simultaneously.Belly 490 has a plurality of circumference retaining spring grooves 497, be four in this example, one is positioned at top 491, one is positioned at bottom 492, they are used to hold the garter spring (not shown) of direct maintenance belly 490, and two other is arranged along inner surface 493, for directly keeping the other garter spring (not shown) of the pawl 160 of tubulose running tool 100 that the gap is provided, belly 490 has two stop lips 498, lay respectively at each side, they extend by axial orientation and between top 491 and bottom 492.The thickness of belly 490 depends on the thickness of pawl 160 substantially and have the requirement of axle contact area maximum simultaneously of a certain non-zero cage frame thickness between described pawl 160.
Still with reference to figure 7, mould 500 has top 501, bottom 502, inner surface 503 and outer chucking surface 504, and mould 500 has the axial retention groove 505 of a plurality of oriented sideways, and they roughly are arranged on the inner surface 503 between top 501 and the bottom 502.With reference now to Fig. 3,, by being arranged in the bolt (not shown) in the bolt hole 509, mould 500 is connected to belly 490.With reference now to Fig. 7,, the inner surface 503 of mould 500 cooperates with the external surface 494 of belly 490 and interlocking, so that the axial retention groove of mould 500 505 engages the axial load protuberance 496 of belly 490, and with reference now to Fig. 8, show the sectional view of the axial orientation of chucking surface expansion linkage assembly 400, the side surface 511 of the outstanding bellies 490 of the side direction stop lip 506 of mould 500 also engages, and is provided between belly 490 and the mould 500 transmitter shaft device to, circumference and radial load jointly.With reference now to Fig. 2,, the inner surface 493 of belly 490 is designed to cooperate and interlocking with outside clamping surface 164 (not shown)s of the pawl 160 of tubulose running tool 100, be provided for and belly 490 and mould 500 between the device of the similar mode of loading transfer mode transmitted load between tubulose running tool 100 and belly 490.
Still with reference to figure 8, the chucking surface 504 of the extension of mould 500 is provided with friction usually and strengthens surperficial (not shown), it is designed in order to provide balance between surface seepage (surface penetration) and friction characteristic, and in order to provide relatively large contact area to distribute contact load radially and therefore minimize the distortion of workpiece 401, simultaneously towed ground (tractionally) engages the inner surface 402 of workpiece 401, and is provided between mould 500 and the workpiece 401 transmitter shaft device to, circumference and radial load.
Still with reference to figure 6, extreme limit of travel rib 469 and 479 on the guide plate 460 and 470 respectively with the top 491 of belly 490 and spring locking groove 497 synergy on the bottom 492, if and spoke assembly 480 moves radially above the design limit stroke, they will be by engaging as the rigidity block.With reference now to Fig. 3,, the spoke 480 of chucking surface expansion linkage assembly 400 is axially between first guide plate 460 and second guide plate 470, and in guide channel 465 and 475, align respectively, so that the described guide channel of side surface 511 slip joint of belly 490, and react on owing to synthesizing lateral force on spoke assembly 480 about the moment of torsion on the tubulose running tool interface 499 on the described inner surface 493 that is applied to belly 490 of Fig. 1 as the front.
Still with reference to figure 2, chucking surface expansion linkage assembly 400 is positioned at tubulose running tool 100 outsides and coaxial with it, wherein, the clamping device interface surface 499 of spoke 480 engages with the clamping surface 164 of the pawl 160 of clamp assembly 120, and spoke 480 can align with the pawl circumference of tubulose running tool 100.Be further appreciated that the number of spoke 480 can equal the number of tubulose running tool 100 dewclaws 160.With reference now to Fig. 8,, concerning those skilled in that art obviously, special tubulose running tool must not united or be connected to chucking surface expansion linkage with special tubulose running tool, similarly described linkage assembly 400 can provide internal links between first and second guide plates 460 and 470, to prevent to move to axial but allow some the relative rotation around linkage assembly 400 axis of each guide plate.In this example, the means of axial maintenance assembly 400 can be provided in workpiece 401, like this, at first chucking surface is expanded linkage assembly 400 and inserted described workpiece and the described workpiece of clamping, subsequently tubulose running tool (not shown) insertion chucking surface is expanded linkage assembly 400 and activate described tubulose running tool to activate described chucking surface expansion linkage assembly 400.Obviously, in the application of quick a plurality of workpiece of clamping different size continuously, the structure of all devices like this may be useful.
In present patent application, word " comprises " and being used with non-limiting meaning, is used to refer to the content that comprises this word back, but does not get rid of the content of not mentioning especially.The element that indefinite article is mentioned is not got rid of the possibility that has this element more than, unless clearly need one and only need this element in the literary composition.
Concerning those skilled in the art, obviously, under situation about not departing from, can the embodiment that be illustrated be made amendment as the spirit and scope of the present invention that limit in the claim hereinafter.
Claims (10)
1. anchor clamps expansion linkage has radially with thinking that the clamping device of clamping element provides improved opereating specification, and described anchor clamps expansion linkage comprises:
At least one circumferential body, it has central bore and peripheral external surface;
The spoke of rigid elongate; And
Spoke guide member on described at least one circumferential body, described spoke guide member and described spoke closely cooperate, and to retrain described spoke, allow described spoke to move radially to bonding station from retracted position simultaneously.
2. anchor clamps expansion linkage according to claim 1 is characterized in that described at least one circumferential body comprises upper annular plate and lower annular plate.
3. anchor clamps expansion linkage according to claim 2 is characterized in that described spoke is sandwiched between described upper annular plate and the described lower annular plate.
4. anchor clamps expansion linkage according to claim 1 is characterized in that driven clamping element is installed in an end of each described spoke.
5. anchor clamps expansion linkage according to claim 1 is characterized in that having travel limit stop between each described spoke and described spoke guide member.
6. anchor clamps expansion linkage according to claim 1 is characterized in that the spring biased retracted position that enters of described spoke.
7. method of improving the clamping opereating specification comprises:
Anchor clamps expansion linkage is provided, comprises:
At least one circumferential body, it has central bore and peripheral external surface;
The spoke of rigid elongate; And
Spoke guide member on described at least one circumferential body, described spoke guide member and described spoke closely cooperate, and to retrain described spoke, allow described spoke to move radially to bonding station from retracted position simultaneously;
In the central bore of described at least one circumferential body in place work piece or the cylindrical clamping device one, place in described workpiece or the described cylindrical clamping device another around the peripheral external surface of described at least one circumferential body, described spoke is placed in the clamping element and the annular space between the described workpiece of described clamping device, first termination of each described spoke is closed described clamping element, and second end of each described spoke or directly or indirectly engage described workpiece;
Move radially the clamping element of described clamping device, exert pressure with first end at each described spoke, described spoke moves radially to extended position and as the radially extension of the clamping element of described clamping device from retracted position.
8. method according to claim 7, it is characterized in that described spoke engages described workpiece indirectly, driven clamping element is positioned over second end of each described spoke, wherein, moving radially by described spoke of the clamping element of described clamping device is passed to described driven clamping element.
9. method according to claim 7, it is characterized in that, described workpiece is positioned in the central bore of described at least one circumferential body, the inner surface of described clamping device is placed by the peripheral external surface around described at least one circumferential body, and second end of each described spoke directly or indirectly engages the external surface of described workpiece.
10. method according to claim 7, it is characterized in that, described clamping device is positioned in the central bore of described at least one circumferential body, the inner surface of described workpiece is placed by the periphery around described at least one circumferential body, and second end of each described spoke directly or indirectly engages the inner surface of described workpiece.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8211708P | 2008-07-18 | 2008-07-18 | |
| US61/082,117 | 2008-07-18 | ||
| PCT/CA2009/001019 WO2010006445A1 (en) | 2008-07-18 | 2009-07-17 | Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102089492A true CN102089492A (en) | 2011-06-08 |
| CN102089492B CN102089492B (en) | 2014-04-30 |
Family
ID=41566183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980127132.8A Active CN102089492B (en) | 2008-07-18 | 2009-07-17 | Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8454066B2 (en) |
| EP (1) | EP2313601B1 (en) |
| CN (1) | CN102089492B (en) |
| AU (1) | AU2009270397B2 (en) |
| CA (1) | CA2730568C (en) |
| DK (1) | DK2313601T3 (en) |
| ES (1) | ES2651664T3 (en) |
| HK (1) | HK1155787A1 (en) |
| MX (1) | MX2011000608A (en) |
| NO (1) | NO2313601T3 (en) |
| PL (1) | PL2313601T3 (en) |
| WO (1) | WO2010006445A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102755A (en) * | 2013-04-04 | 2015-11-25 | 玫海伟尔特股份有限公司 | Replacable dies |
| CN105114012A (en) * | 2015-09-22 | 2015-12-02 | 张敏 | Automatic protection safety elevator |
| CN106499354A (en) * | 2016-03-14 | 2017-03-15 | 徐工集团工程机械股份有限公司 | Slip system and rig |
| CN109333468A (en) * | 2018-11-22 | 2019-02-15 | 国网福建省电力有限公司 | Movable propeller turbine runner overhauls dedicated platform support device |
| CN110023664A (en) * | 2017-03-13 | 2019-07-16 | 弗利里吉尼有限公司 | Clamping device |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9797207B2 (en) | 2011-01-21 | 2017-10-24 | 2M-Tek, Inc. | Actuator assembly for tubular running device |
| NL2009903C2 (en) | 2012-11-29 | 2014-06-04 | Ihc Handling Systems Vof | Pile upending device. |
| NO339203B1 (en) | 2013-12-20 | 2016-11-14 | Odfjell Well Services Norway As | Foringsrørverktøy |
| WO2018107095A2 (en) * | 2016-12-09 | 2018-06-14 | Dril-Quip, Inc. | Casing running tool adapter |
| US20220333449A1 (en) * | 2019-11-26 | 2022-10-20 | Jairo Gutierrez Infante | Systems and Methods for Running Tubulars |
| US11753882B2 (en) | 2020-01-10 | 2023-09-12 | William Thomas Phillips, Inc. | System and apparatus comprising a guide for a gripping tool |
| USD935491S1 (en) | 2020-01-10 | 2021-11-09 | William Thomas Phillips, Inc. | Nubbin having a guide for a gripping tool |
| US11401758B2 (en) | 2020-01-10 | 2022-08-02 | William Thomas Phillips, Inc. | System and apparatus comprising a guide for a gripping tool and method of using same |
| AU2021371445A1 (en) * | 2020-10-26 | 2023-06-15 | Noetic Technologies Inc. | Variable-length axial linkage for tubular running tools |
| CN116216502B (en) * | 2023-05-10 | 2023-07-18 | 山西恒跃锻造有限公司 | Three-jaw outward-expanding type lifting appliance for flange transportation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1045728A (en) * | 1911-05-24 | 1912-11-26 | Dietrich G Monsees | Adjustable casing-spear. |
| US4702313A (en) * | 1985-05-28 | 1987-10-27 | Dresser Industries, Inc. | Slip and slip assembly for well tools |
| CN2348092Y (en) * | 1998-06-30 | 1999-11-10 | 大庆石油管理局第三采油厂 | Multi-purpose elevator |
| CN1612974A (en) * | 2002-01-04 | 2005-05-04 | 瓦克I/P公司 | Pipe-gripping structure having load rings |
| WO2006116870A1 (en) * | 2005-05-03 | 2006-11-09 | Noetic Engineering Inc. | Gripping tool |
| US20070131416A1 (en) * | 2003-03-05 | 2007-06-14 | Odell Albert C Ii | Apparatus for gripping a tubular on a drilling rig |
| CN200975224Y (en) * | 2006-07-11 | 2007-11-14 | 杨洵 | Drilling machine chuck |
Family Cites Families (113)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US705724A (en) * | 1902-05-09 | 1902-07-29 | Delevan Paul Upson | Pipe holder or clutch. |
| US1152195A (en) * | 1914-12-15 | 1915-08-31 | Jessee Huestice Maxwell | Wrench. |
| US1505475A (en) * | 1923-03-12 | 1924-08-19 | Joseph C Lewis | Well-casing tool |
| US1825026A (en) * | 1930-07-07 | 1931-09-29 | Thomas Idris | Casing spear |
| US1843537A (en) * | 1931-02-06 | 1932-02-02 | Bickerstaff William Otho | Gripping device |
| US2028966A (en) * | 1934-05-07 | 1936-01-28 | Burns Erwin | Releasing overshot |
| US2191000A (en) * | 1937-05-03 | 1940-02-20 | Thomas Idris | Deep well tool |
| US2173531A (en) * | 1939-01-25 | 1939-09-19 | Fohs Oil Company | Coring device |
| US2292268A (en) * | 1939-03-06 | 1942-08-04 | Gordon C Grasty | Well straightening device |
| US2455005A (en) * | 1945-10-30 | 1948-11-30 | Lee R Hall | Internal pipe wrench |
| US2577994A (en) * | 1947-02-01 | 1951-12-11 | Bendeler William | Overshot |
| US2647431A (en) * | 1950-02-15 | 1953-08-04 | Ohio Brass Co | Expansion bolt |
| US2687323A (en) * | 1951-05-28 | 1954-08-24 | Kendall R Stohn | Fishing tool for well drilling |
| US2864148A (en) * | 1957-01-28 | 1958-12-16 | Jersey Prod Res Co | Safety collar |
| US2953406A (en) * | 1958-11-24 | 1960-09-20 | A D Timmons | Casing spear |
| US3040808A (en) * | 1959-02-17 | 1962-06-26 | Otis Eng Co | Method and apparatus for perforating oil wells |
| US3131778A (en) * | 1961-12-11 | 1964-05-05 | William C Emerson | Drilling deflection apparatus |
| FR1366784A (en) * | 1963-04-05 | 1964-07-17 | Alsacienne Constr Meca | Improvements to remote monitoring of inaccessible objects |
| US3527494A (en) * | 1968-06-06 | 1970-09-08 | Furman B Young | Well fishing tool |
| US3552507A (en) * | 1968-11-25 | 1971-01-05 | Cicero C Brown | System for rotary drilling of wells using casing as the drill string |
| US3747675A (en) * | 1968-11-25 | 1973-07-24 | C Brown | Rotary drive connection for casing drilling string |
| US3566505A (en) * | 1969-06-09 | 1971-03-02 | Hydrotech Services | Apparatus for aligning two sections of pipe |
| US3603110A (en) * | 1969-09-04 | 1971-09-07 | Otis Eng Co | Well tools |
| US3697113A (en) * | 1971-03-25 | 1972-10-10 | Gardner Denver Co | Drill rod retrieving tool |
| US3776320A (en) * | 1971-12-23 | 1973-12-04 | C Brown | Rotating drive assembly |
| US3792869A (en) | 1972-11-13 | 1974-02-19 | Longyear Co | Hydraulic chuck |
| SU663817A1 (en) * | 1973-03-09 | 1979-05-25 | Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки | Pipeholder |
| US3857450A (en) * | 1973-08-02 | 1974-12-31 | W Guier | Drilling apparatus |
| US3936089A (en) * | 1973-09-01 | 1976-02-03 | Fried. Krupp Gesellschaft Mit Beschrankter Haftung | Gripping device for a lifting mechanism, especially in a core reactor for depositing and picking up fuel elements and control rods |
| US3863961A (en) * | 1973-12-13 | 1975-02-04 | Macco Oil Tool Company Inc | Latching device |
| US4065941A (en) * | 1975-05-16 | 1978-01-03 | Koto Sangyo Kabushiki Kaisha | Universal joint |
| US4044581A (en) * | 1975-11-10 | 1977-08-30 | Johns-Manville Corporation | Thin-walled metal duct having integral reinforced ends for joining and method and apparatus for its manufacture |
| US4327776A (en) * | 1975-11-10 | 1982-05-04 | Manville Service Corporation | Thin-walled metal duct having integral reinforced coupling ends |
| US4141225A (en) * | 1977-02-10 | 1979-02-27 | The United States Of America As Represented By The Secretary Of The Interior | Articulated, flexible shaft assembly with axially lockable universal joint |
| US4204910A (en) * | 1977-08-25 | 1980-05-27 | Batjukov Vladimir I | Gripping means for refuelling a nuclear reactor |
| US4273372A (en) * | 1978-09-14 | 1981-06-16 | Standard Oil Company (Indiana) | Apparatus for use in lowering casing strings |
| US4243112A (en) * | 1979-02-22 | 1981-01-06 | Sartor Ernest R | Vibrator-assisted well and mineral exploratory drilling, and drilling apparatus |
| US4320579A (en) * | 1979-12-31 | 1982-03-23 | J. C. Kinley Company | Calipering tool |
| US4368911A (en) * | 1980-09-02 | 1983-01-18 | Camco, Incorporated | Subsurface conduit setting and pulling tool |
| DE3040654C1 (en) * | 1980-10-29 | 1982-07-01 | Mannesmann AG, 4000 Düsseldorf | Clamping device for drill pipes or rods |
| US4485702A (en) * | 1981-03-03 | 1984-12-04 | William C. Swan | Positive action basin wrench |
| US4524833A (en) * | 1983-09-23 | 1985-06-25 | Otis Engineering Corporation | Apparatus and methods for orienting devices in side pocket mandrels |
| US4499799A (en) * | 1983-11-25 | 1985-02-19 | Texaco Inc. | Internal gripping pipe wrench |
| US4904228A (en) * | 1984-05-14 | 1990-02-27 | Norton Christensen, Inc. | Universal ball joint |
| US4570673A (en) * | 1984-10-01 | 1986-02-18 | Halliburton Company | Fluid flow delivery system |
| US4685518A (en) * | 1985-08-07 | 1987-08-11 | Rickert Precision Industries, Inc. | Blast joint |
| US4726423A (en) * | 1985-08-07 | 1988-02-23 | Rickert Precision Industries, Inc. | Method for installing a blast joint |
| US4640372A (en) * | 1985-11-25 | 1987-02-03 | Davis Haggai D | Diverter including apparatus for breaking up large pieces of formation carried to the surface by the drilling mud |
| US4711326A (en) | 1986-06-20 | 1987-12-08 | Hughes Tool Company | Slip gripping mechanism |
| DE3881429D1 (en) | 1987-04-02 | 1993-07-08 | Apache Corp | INNER PLIERS FOR A UPPER DRIVE DEVICE. |
| US4800968A (en) * | 1987-09-22 | 1989-01-31 | Triten Corporation | Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use |
| US4878546A (en) * | 1988-02-12 | 1989-11-07 | Triten Corporation | Self-aligning top drive |
| WO1990008090A1 (en) * | 1989-01-17 | 1990-07-26 | Peter Fanning And Company Proprietary Limited | Spool with holder |
| US5190334A (en) * | 1991-03-11 | 1993-03-02 | Btm Corporation | Powered clamp with parallel jaws |
| US5351767A (en) | 1991-11-07 | 1994-10-04 | Globral Marine Inc. | Drill pipe handling |
| US5314032A (en) * | 1993-05-17 | 1994-05-24 | Camco International Inc. | Movable joint bent sub |
| US5503236A (en) * | 1993-09-03 | 1996-04-02 | Baker Hughes Incorporated | Swivel/tilting bit crown for earth-boring drills |
| US5616926A (en) * | 1994-08-03 | 1997-04-01 | Hitachi, Ltd. | Schottky emission cathode and a method of stabilizing the same |
| US5617926A (en) * | 1994-08-05 | 1997-04-08 | Schlumberger Technology Corporation | Steerable drilling tool and system |
| US5639135A (en) * | 1994-11-23 | 1997-06-17 | Enterra Oil Field Rental | Fishing tool and method of operation |
| US6095583A (en) * | 1996-07-03 | 2000-08-01 | Weatherford/Lamb, Inc. | Wellbore fishing tools |
| US6056060A (en) * | 1996-08-23 | 2000-05-02 | Weatherford/Lamb, Inc. | Compensator system for wellbore tubulars |
| NO302774B1 (en) * | 1996-09-13 | 1998-04-20 | Hitec Asa | Device for use in connection with feeding of feeding pipes |
| US6378399B1 (en) * | 1997-09-15 | 2002-04-30 | Daniel S. Bangert | Granular particle gripping surface |
| US5848647A (en) | 1996-11-13 | 1998-12-15 | Frank's Casing Crew & Rental Tools, Inc. | Pipe gripping apparatus |
| US7140445B2 (en) * | 1997-09-02 | 2006-11-28 | Weatherford/Lamb, Inc. | Method and apparatus for drilling with casing |
| US6742596B2 (en) * | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| US6536520B1 (en) * | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| US6607044B1 (en) * | 1997-10-27 | 2003-08-19 | Halliburton Energy Services, Inc. | Three dimensional steerable system and method for steering bit to drill borehole |
| US6390190B2 (en) * | 1998-05-11 | 2002-05-21 | Offshore Energy Services, Inc. | Tubular filling system |
| CA2240058C (en) | 1998-06-09 | 2008-03-25 | Linden H. Bland | Coupling device for a drive assembly |
| CA2241358C (en) * | 1998-06-19 | 2007-02-06 | Ipec Ltd. | Downhole anchor |
| GB9815809D0 (en) * | 1998-07-22 | 1998-09-16 | Appleton Robert P | Casing running tool |
| GB2340859A (en) * | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
| GB2340857A (en) * | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
| GB2340858A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Methods and apparatus for facilitating the connection of tubulars using a top drive |
| EP1115959A1 (en) * | 1998-09-25 | 2001-07-18 | Robert Patrick Appleton | An apparatus for facilitating the connection of tubulars using a top drive |
| US6241017B1 (en) | 1998-10-19 | 2001-06-05 | Baker Hughes Incorporated | Caged slip system and release methods |
| US6829871B1 (en) | 1998-12-01 | 2004-12-14 | Cobra Fixations Cie Ltee-Cobra Anchors Co., Ltd. | Wedge anchor for concrete |
| GB2347441B (en) * | 1998-12-24 | 2003-03-05 | Weatherford Lamb | Apparatus and method for facilitating the connection of tubulars using a top drive |
| GB2345074A (en) * | 1998-12-24 | 2000-06-28 | Weatherford Lamb | Floating joint to facilitate the connection of tubulars using a top drive |
| DE60028425T2 (en) * | 1999-03-05 | 2006-10-19 | Varco I/P, Inc., Houston | Installation and removal device for pipes |
| US6637526B2 (en) * | 1999-03-05 | 2003-10-28 | Varco I/P, Inc. | Offset elevator for a pipe running tool and a method of using a pipe running tool |
| US7510006B2 (en) * | 1999-03-05 | 2009-03-31 | Varco I/P, Inc. | Pipe running tool having a cement path |
| US6309002B1 (en) * | 1999-04-09 | 2001-10-30 | Frank's Casing Crew And Rental Tools, Inc. | Tubular running tool |
| US6431626B1 (en) * | 1999-04-09 | 2002-08-13 | Frankis Casing Crew And Rental Tools, Inc. | Tubular running tool |
| JP2003521380A (en) | 1999-09-13 | 2003-07-15 | インノ・ツール・アジア・ピーティーイー・リミテッド | Pipe wrench |
| US6311792B1 (en) * | 1999-10-08 | 2001-11-06 | Tesco Corporation | Casing clamp |
| CA2301963C (en) | 2000-03-22 | 2004-03-09 | Noetic Engineering Inc. | Method and apparatus for handling tubular goods |
| US7165609B2 (en) | 2000-03-22 | 2007-01-23 | Noetic Engineering Inc. | Apparatus for handling tubular goods |
| US7325610B2 (en) * | 2000-04-17 | 2008-02-05 | Weatherford/Lamb, Inc. | Methods and apparatus for handling and drilling with tubulars or casing |
| US6467547B2 (en) * | 2000-12-11 | 2002-10-22 | Weatherford/Lamb, Inc. | Hydraulic running tool with torque dampener |
| GB0109586D0 (en) * | 2001-04-19 | 2001-06-06 | Appleton Robert P | Apparatus for running tubulars into a borehole |
| US6557641B2 (en) * | 2001-05-10 | 2003-05-06 | Frank's Casing Crew & Rental Tools, Inc. | Modular wellbore tubular handling system and method |
| GB0116563D0 (en) * | 2001-07-06 | 2001-08-29 | Coupler Developments Ltd | Improved drilling method & apparatus |
| US6675679B2 (en) * | 2001-07-12 | 2004-01-13 | Dj Technologies, Inc. | Internal gripping pipe wrench |
| US6679333B2 (en) * | 2001-10-26 | 2004-01-20 | Canrig Drilling Technology, Ltd. | Top drive well casing system and method |
| US6742419B2 (en) | 2002-05-10 | 2004-06-01 | Emerson Electric Co. | Pivoting jaw pipe wrench |
| US6994176B2 (en) * | 2002-07-29 | 2006-02-07 | Weatherford/Lamb, Inc. | Adjustable rotating guides for spider or elevator |
| GB2415722B (en) * | 2003-03-05 | 2007-12-05 | Weatherford Lamb | Casing running and drilling system |
| US6835036B2 (en) * | 2003-03-07 | 2004-12-28 | Illinois Tool Works Inc. | Concrete anchor |
| US6874393B2 (en) * | 2003-03-13 | 2005-04-05 | Kile Machine & Tool, Inc. | Internal pipe wrench |
| US7059221B2 (en) | 2003-05-09 | 2006-06-13 | Simon David A | Wrench |
| NO20032220L (en) * | 2003-05-15 | 2004-11-16 | Mechlift As | Ceiling Tool II and method for using the same |
| US7024972B2 (en) | 2003-05-27 | 2006-04-11 | Wj Technologies, Inc. | Tool for removing and tightening screw-on drains |
| US20040244966A1 (en) | 2003-06-06 | 2004-12-09 | Zimmerman Patrick J. | Slip system for retrievable packer |
| US7131497B2 (en) * | 2004-03-23 | 2006-11-07 | Specialty Rental Tools & Supply, Lp | Articulated drillstring entry apparatus and method |
| CA2472642C (en) | 2004-06-07 | 2009-05-26 | William R. Wenzel | Drive line for down hole mud motor |
| CA2512570C (en) | 2004-07-20 | 2011-04-19 | Weatherford/Lamb, Inc. | Casing feeder |
| WO2006133706A1 (en) * | 2005-06-14 | 2006-12-21 | Scandinavian No-Dig Center Aps | A holding device for holding pull rods in a pulling tool as well as use thereof |
| CA2633182C (en) * | 2005-12-12 | 2012-04-24 | Weatherford/Lamb, Inc. | Apparatus for gripping a tubular on a drilling rig |
| US20090114398A1 (en) | 2007-11-07 | 2009-05-07 | Frank's International, Inc. | Apparatus and Method for Gripping and/or Handling Tubulars |
| US7775572B2 (en) | 2007-12-10 | 2010-08-17 | Noetic Technologies Inc. | Gripping tool with fluid grip activation |
-
2009
- 2009-07-17 EP EP09797329.1A patent/EP2313601B1/en active Active
- 2009-07-17 US US13/003,281 patent/US8454066B2/en active Active
- 2009-07-17 PL PL09797329T patent/PL2313601T3/en unknown
- 2009-07-17 ES ES09797329.1T patent/ES2651664T3/en active Active
- 2009-07-17 CA CA2730568A patent/CA2730568C/en active Active
- 2009-07-17 WO PCT/CA2009/001019 patent/WO2010006445A1/en active Application Filing
- 2009-07-17 DK DK09797329.1T patent/DK2313601T3/en active
- 2009-07-17 AU AU2009270397A patent/AU2009270397B2/en not_active Ceased
- 2009-07-17 MX MX2011000608A patent/MX2011000608A/en active IP Right Grant
- 2009-07-17 CN CN200980127132.8A patent/CN102089492B/en active Active
- 2009-07-17 NO NO09797329A patent/NO2313601T3/no unknown
-
2011
- 2011-09-26 HK HK11110116.5A patent/HK1155787A1/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1045728A (en) * | 1911-05-24 | 1912-11-26 | Dietrich G Monsees | Adjustable casing-spear. |
| US4702313A (en) * | 1985-05-28 | 1987-10-27 | Dresser Industries, Inc. | Slip and slip assembly for well tools |
| CN2348092Y (en) * | 1998-06-30 | 1999-11-10 | 大庆石油管理局第三采油厂 | Multi-purpose elevator |
| CN1612974A (en) * | 2002-01-04 | 2005-05-04 | 瓦克I/P公司 | Pipe-gripping structure having load rings |
| US20070131416A1 (en) * | 2003-03-05 | 2007-06-14 | Odell Albert C Ii | Apparatus for gripping a tubular on a drilling rig |
| WO2006116870A1 (en) * | 2005-05-03 | 2006-11-09 | Noetic Engineering Inc. | Gripping tool |
| CN200975224Y (en) * | 2006-07-11 | 2007-11-14 | 杨洵 | Drilling machine chuck |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102755A (en) * | 2013-04-04 | 2015-11-25 | 玫海伟尔特股份有限公司 | Replacable dies |
| CN105114012A (en) * | 2015-09-22 | 2015-12-02 | 张敏 | Automatic protection safety elevator |
| CN106499354A (en) * | 2016-03-14 | 2017-03-15 | 徐工集团工程机械股份有限公司 | Slip system and rig |
| CN106499354B (en) * | 2016-03-14 | 2018-10-16 | 徐工集团工程机械股份有限公司 | Slip system and drilling machine |
| CN110023664A (en) * | 2017-03-13 | 2019-07-16 | 弗利里吉尼有限公司 | Clamping device |
| CN110023664B (en) * | 2017-03-13 | 2021-04-20 | 弗利里吉尼有限公司 | Clamping device |
| CN109333468A (en) * | 2018-11-22 | 2019-02-15 | 国网福建省电力有限公司 | Movable propeller turbine runner overhauls dedicated platform support device |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2651664T3 (en) | 2018-01-29 |
| MX2011000608A (en) | 2011-06-01 |
| HK1155787A1 (en) | 2012-05-25 |
| EP2313601A1 (en) | 2011-04-27 |
| AU2009270397B2 (en) | 2014-07-17 |
| NO2313601T3 (en) | 2018-02-10 |
| EP2313601B1 (en) | 2017-09-13 |
| US20110109109A1 (en) | 2011-05-12 |
| US8454066B2 (en) | 2013-06-04 |
| DK2313601T3 (en) | 2018-01-02 |
| EP2313601A4 (en) | 2015-12-23 |
| PL2313601T3 (en) | 2018-02-28 |
| CA2730568C (en) | 2014-02-11 |
| AU2009270397A1 (en) | 2010-01-21 |
| WO2010006445A1 (en) | 2010-01-21 |
| CA2730568A1 (en) | 2010-01-21 |
| CN102089492B (en) | 2014-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102089492B (en) | Grip extension linkage to provide gripping tool with improved operational range, and method of use of the same | |
| EP2751375B1 (en) | Modular apparatus for assembling tubular goods | |
| AU761606B2 (en) | System, apparatus, and method for installing control lines in a well | |
| US10113375B2 (en) | Thread compensation apparatus | |
| US7191840B2 (en) | Casing running and drilling system | |
| US5890534A (en) | Variable injector | |
| RU2503792C2 (en) | Grab retraction control mechanism for creation of gripping tool with enlarged working range, and method of its use | |
| CN101512099B (en) | A top drive apparatus for drilling a bore hole | |
| US7775572B2 (en) | Gripping tool with fluid grip activation | |
| WO2000019061A9 (en) | System, apparatus, and method for installing control lines in a well | |
| CA2636320A1 (en) | Top feed of control lines to a reciprocating spider | |
| US20060137884A1 (en) | System, method and apparatus for securing control lines to a well pipe | |
| AU2015201488B2 (en) | Swivel elevator | |
| US6439618B1 (en) | Coiled tubing connector | |
| US8807230B2 (en) | Control line installation unit and method of running a string of tubing into a well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1155787 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1155787 Country of ref document: HK |